Answer:
315
Step-by-step explanation:
You plug 5 in for x
(5^2-4)3(5) = 315
Answer:

Step-by-step explanation:
According to the Order of Operations [GEMS\BOMDAS\PEMDAS etc.], Subtraction & Addition are evaluated after Division & Multiplication:

I am joyous to assist you anytime.
I am pretty sure it's B 6.25% but I'm not exactly sure
Answer:
![\sqrt[7]{y}](https://tex.z-dn.net/?f=%5Csqrt%5B7%5D%7By%7D)
Step-by-step explanation:
The rule for a fraction as an exponet is:
![a^{\frac{b}{c}}=\sqrt[c]{x^b}](https://tex.z-dn.net/?f=a%5E%7B%5Cfrac%7Bb%7D%7Bc%7D%7D%3D%5Csqrt%5Bc%5D%7Bx%5Eb%7D)
Apply the rule to the expression given:
![y^{\frac{1}{7}}=\boxed{\sqrt[7]{y}}](https://tex.z-dn.net/?f=y%5E%7B%5Cfrac%7B1%7D%7B7%7D%7D%3D%5Cboxed%7B%5Csqrt%5B7%5D%7By%7D%7D)
Hope this helps you.